jon kyl are going down to it one more time this afternoon. whatever additional time there president requests, we hope and we will get somewhere. thanks a lot. [captioning performed by national captioning institute] [captions copyright national cable satellite corp. 2011] >> senators will continue debating that debt and deficit next week while house members take up another spending bill dealing with energy and water programs. keep up to date with c-span's congressional chronicle, a comprehensive resource with video of every house and senate session, both records, the daily schedules, committee hearings, and more information about your elected officials. it is that c-span.org/congress. next, look at the suggestion that president obama could invoke the 14th amendment to the constitution and declare the debt ceiling unconstitutional. from "washington journal," this is 40 minutes. host: we will back with michael abramowicz here to talk about the 14th amendment section for the constitution. we showed it to you. professor, how did this provision end